Problems 1-5 are from ‘Applied Thermodynamics - For Engineering Technologists’ by Eastop TD & McConkey‚ page 325. Problem 1 Calculate the throat and exit areas of a nozzle to expand air at a rate of 4.5 kg/s from 8.3 bar‚ 327 0C into a space at 1.38 bar. Neglect the inlet velocity and assume isentropic flow. 3290 mm2; 4840 mm2 Problem 2 It is required to produce a stream of helium at the rate of 0.1 kg/s travelling at sonic velocity at a temperature of 150C. Assume isentropic flow‚ negligible inlet
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He was charged 12% simple interest and he paid it within 10 months. How much was the interest paid? -Rate *You invested P500 and received P650 after three years. What had been the interest rate -Principal *How much principal should you invest at 4% in order to have P3‚000 for a vacation to Europe in 3 years? -Final Amount *Find the final amount of the investment. P10‚000 invested at 6% compounded quarterly for 5 1/2 years -Present Value *Mark is investing P5000 at 6% per annum‚ compounded
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20-1. The campus pizzeria sells a single pizza for $12. If you order a second pizza‚ however‚ the pizzeria charges a price of only $5 for the additional pizza. Explain how an understanding of marginal utility helps to explain the pizzeria’s pricing strategy. 20-1-A. The pricing method that the pizzeria is using shows they understand how marginal utility works‚ specifically diminishing marginal utility. After hitting the level of satisfaction from the first pizza‚ a second pizza will not be quite
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government’s agenda to solve “the Indian Problem”? Where did they cooperate—and why—and where did they resist—and why? The “Indian Problem” was the “burden” that the United States Government faced throughout the 19th and early 20th centuries. The Government considered the Indians to be a “problem” due to the fact that native tribes were halting the expansionist policy popular in the 1800’s. The main aspects targeted and defined as the “Indian Problem” by the Government were the Indian’s religious
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The Population Problem Two hundred years ago‚ Thomas Malthus‚ in An Essay on the Principle of Population‚ reached the conclusion that the number of people in the world will increase exponentially‚ while the ability to feed these people will only increase arithmetically (21). Current evidence shows that this theory may not be far from the truth. For example‚ between 1950 and 1984‚ the total amount of grain produced more than doubled‚ much more than the increase in population in those 34 years.
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Social Problems and My Views One might think they know a lot about certain issues going on in the world‚ but in many cases‚ they do not know all of the details. If they did‚ they might think of these issues much differently. Before taking the Social Problems course I thought I knew what the most important problems going on in the United States were. The systemic view of the course has made me feel as though the problems we learned about are very serious‚ and capitalism in the U.S. is involved in
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than a man. In today’s society‚ women fighting for their rights of equality undergo and underground battle concerning women’s inequality towards men. Discrimination are just one of the reason of women being treated unequally‚ Glass Ceiling was a problem for women equality then and now‚ men also have higher salary wages than the women‚ and how Feminist starts. Women are labeled as sensitive and fragile as for the men they are big‚ strong‚ and unbreakable‚ and because of that women are treated as if
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Questions: 1. What roles can AmCham Montenegro specifically play in addressing each of the problems identified above? * Human resources. As AmCham identified Montenegro have some problems with laws and procedures when companies are hiring new workers‚ skilled qualified labor force and employment agencies. I think in order to overcome these problems AmCham can probably work on improving the qualification level of workers by teaching them the needed skills when they are getting new technology
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Statement of the Problem Dr. Jami Goetz‚ Director of the Office of Professional Services and Educator Licensing for CDE‚ stated that she is not impressed with the induction programs for principals in our state. She has been in direct contact with both the Colorado Educations Association (CEA) and the Colorado Association of Superintendents of Education (CASE) about proposing a ‘clean-up’ bill for induction programs and then to review the Educator Licensing rules and bring them into line with the
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Mustafa Muneer – 11748 Undergraduate Student‚ American University of Afghanistan Academic Writing II – Section 009 Prof. Christopher Henderson 10th August 2012 To what extent can the problems of urbanization be met a policy of sustainable development? Urbanization started during the industrial revolution and on that time workers were less interested in agriculture jobs and they moved to cities to acquire jobs in factories. Urbanization can be defined as the massive growth of people and
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